The two triangles below are similar. Find the missing length.
A. x = 4.9; y = 3.6
B. x = 5.6; y = 3.9
C. x = 1.60; y = 3.6
D. x = 4.9; y = 3.9
Answer: A
Mathematics
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j + k, v = i + j + 2k
A. 2; -
i +
j -
k
B. 8; i -
j -
k
C. 2;
i +
j -
k
D. 8; i -
j +
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A. y = x -
B. y = - x +
C. y = - x -
D. y = x +
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A. Unlike B. Like
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